[  991.430648][T21660] veth0: entered allmulticast mode
[  991.431074][T21660] veth1: entered allmulticast mode
[  991.431426][T21660] veth2: entered allmulticast mode
[  991.431746][T21660] veth3: entered allmulticast mode
[  991.432058][T21660] veth4: entered allmulticast mode
[  991.432373][T21660] veth5: entered allmulticast mode
[ 1003.084443][T21660] veth0: left allmulticast mode
[ 1003.084773][T21660] veth1: left allmulticast mode
[ 1003.085022][T21660] veth2: left allmulticast mode
[ 1003.085266][T21660] veth3: left allmulticast mode
[ 1003.085517][T21660] veth4: left allmulticast mode
[ 1003.085782][T21660] veth5: left allmulticast mode